[PATCH] drm/amd/powerplay: fix temperature granularity error in smu11

Kevin Wang kevwa at amd.com
Wed Jul 24 05:30:44 UTC 2019


the previous patch already submitted, so need this patch to fix.
thanks.

Best Regards,
Kevin

On 7/24/19 10:34 AM, Quan, Evan wrote:
> Better to combine this with previous ptach(drm/amd/powerplay: add callback function of get_thermal_temperature_range) as one.
> Since this issue to fix was actually introduced by that patch.
>   
> But if the original patch was already submitted, it's OK to commit this separately.
>
> Either way, this way is Reviewed-by: Evan Quan <evan.quan at amd.com>
>
> Regards,
> Evan
>> -----Original Message-----
>> From: Wang, Kevin(Yang) <Kevin1.Wang at amd.com>
>> Sent: Tuesday, July 23, 2019 8:08 PM
>> To: amd-gfx at lists.freedesktop.org
>> Cc: Feng, Kenneth <Kenneth.Feng at amd.com>; Huang, Ray
>> <Ray.Huang at amd.com>; Quan, Evan <Evan.Quan at amd.com>; Wang,
>> Kevin(Yang) <Kevin1.Wang at amd.com>
>> Subject: [PATCH] drm/amd/powerplay: fix temperature granularity error in
>> smu11
>>
>> in this patch,
>> drm/amd/powerplay: add callback function of
>> get_thermal_temperature_range the driver missed temperature granularity
>> change on other temperature.
>>
>> Signed-off-by: Kevin Wang <kevin1.wang at amd.com>
>> ---
>>   drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 18 +++++++++---------
>>   1 file changed, 9 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
>> b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
>> index 745b35a1600d..735802bb07b9 100644
>> --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
>> +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
>> @@ -1229,15 +1229,15 @@ static int
>> smu_v11_0_start_thermal_control(struct smu_context *smu)
>>   			return ret;
>>   	}
>>
>> -	adev->pm.dpm.thermal.min_temp = range.min;
>> -	adev->pm.dpm.thermal.max_temp = range.max;
>> -	adev->pm.dpm.thermal.max_edge_emergency_temp =
>> range.edge_emergency_max;
>> -	adev->pm.dpm.thermal.min_hotspot_temp = range.hotspot_min;
>> -	adev->pm.dpm.thermal.max_hotspot_crit_temp =
>> range.hotspot_crit_max;
>> -	adev->pm.dpm.thermal.max_hotspot_emergency_temp =
>> range.hotspot_emergency_max;
>> -	adev->pm.dpm.thermal.min_mem_temp = range.mem_min;
>> -	adev->pm.dpm.thermal.max_mem_crit_temp =
>> range.mem_crit_max;
>> -	adev->pm.dpm.thermal.max_mem_emergency_temp =
>> range.mem_emergency_max;
>> +	adev->pm.dpm.thermal.min_temp = range.min *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.max_temp = range.max *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.max_edge_emergency_temp =
>> range.edge_emergency_max *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.min_hotspot_temp = range.hotspot_min *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.max_hotspot_crit_temp =
>> range.hotspot_crit_max * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.max_hotspot_emergency_temp =
>> range.hotspot_emergency_max *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.min_mem_temp = range.mem_min *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.max_mem_crit_temp =
>> range.mem_crit_max * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>> +	adev->pm.dpm.thermal.max_mem_emergency_temp =
>> range.mem_emergency_max
>> +* SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>>   	adev->pm.dpm.thermal.min_temp = range.min *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>>   	adev->pm.dpm.thermal.max_temp = range.max *
>> SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
>>
>> --
>> 2.22.0


More information about the amd-gfx mailing list